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Cracking the coding interview

Cracking the coding interview

₹300 ₹599
50% off

I am not a recruiter. I am a software engineer. And as such, I know what it's like to be asked to whip up brilliant algorithms on the spot and then write flawless code on a whiteboard. I've been through this as a candidate and as an interviewer. Cracking the Coding Interview, 6th Edition is here to help you through this process, teaching you what you need to know and enabling you to perform at your very best. I've coached and interviewed hundreds of software engineers. The result is this book. Learn how to uncover the hints and hidden details in a question, discover how to break down a problem into manageable chunks, develop techniques to unstick yourself when stuck, learn (or re-learn) core computer science concepts, and practice on 189 interview questions and solutions. WHAT'S INSIDE? - 189 programming interview questions, ranging from the basics to the trickiest algorithm problems. - A walk-through of how to derive each solution, so that you can learn how to get there yourself. - Hints on how to solve each of the 189 questions, just like what you would get in a real interview. - Five proven strategies to tackle algorithm questions, so that you can solve questions you haven't seen. - Extensive coverage of essential topics, such as big O time, data structures, and core algorithms. - Techniques to prepare for and ace the soft side of the interview: behavioral questions. - For interviewers and companies: details on what makes a good interview question and hiring process. CHANGES BETWEEN THE INDIAN EDITION AND THE US EDITION: To reduce your costs, a larger page size was used which substantially reducing the number of pages. Additionally, some less relevant/essential content was removed from the Indian edition and placed in a free downloadable PDF. For more details, see http://qr.ae/RgapEI.

3 months ago
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Core Java book

Core Java book

₹250 ₹350
29% off

The main objective of writing this book is that every student should be able to acquire necessary skills required to become a programmer. The logic of each and every problem is explained in a simple manner which helps the student to write better programs. This book discusses all concepts of C starting from fundamentals to advanced topics in a lucid manner. It covers hundreds of solved programs which are useful to the students for their examinations. It also covers the interview questions which help the students come up with flying colours in their career. Salient Features All the concepts are discussed in a lucid, easy to understand manner. A reader without any basic knowledge in computers can comfortably follow this book. Helps to build logic in the students which becomes stepping stone for programming. Interview questions collected from the actual interviews of various Software companies will help the students to be successful in their campus interviews. Hundreds of solved programs help the students of Indian Universities do well in their examinations like B.C.A, B.Sc, M.Sc, M.C.A, B.E, B.Tech, M.Tech, etc. Works like a handy reference to the Software professionals in their programming. Starting at basic level, this book covers advanced topics like Pointers, Data structures, Searching and sorting techniques and Graphics. Table of Contents Fundamental Concepts in C Data types and operators Control statements in C Arrays Functions Characters and strings Storage Classes Pointers Structures and Unions File Concepts Command Line Arguments Macros and Enumerations Data Structures in C Searching, Sorting and Merging Graphics and Animation Appendix - I: List of Programs Appendix - II: List of Interview Questions

3 months ago
Mastering power BI

Mastering power BI

₹380 ₹799
52% off

Implement business intelligence (BI), data modeling, and data analytics within Microsoft products such as Power BI, SQL Server, and Excel Key FeaturesUnderstand the ins and outs of DAX expressions and querying functions with the help of easy-to-follow examplesManipulate data of varying complexity and optimize BI workflows to extract key insightsCreate, monitor, and improve the performance of models by writing clean and robust DAX queriesBook Description Data Analysis Expressions (DAX) is known for its ability to increase efficiency by extracting new information from data that is already present in your model. With this book, you’ll learn to use DAX’s functionality and flexibility in the BI and data analytics domains. You’ll start by learning the basics of DAX, along with understanding the importance of good data models, and how to write efficient DAX formulas by using variables and formatting styles. You’ll then explore how DAX queries work with the help of examples. The book will guide you through optimizing the BI workflow by writing powerful DAX queries. Next, you’ll learn to manipulate and load data of varying complexity within Microsoft products such as Power BI, SQL Server, and Excel Power Pivot. You’ll then discover how to build and extend your data models to gain additional insights, before covering progressive DAX syntax and functions to understand complex relationships in DAX. Later, you’ll focus on important DAX functions, specifically those related to tables, date and time, filtering, and statistics. Finally, you’ll delve into advanced topics such as how the formula and storage engines work to optimize queries. By the end of this book, you’ll have gained hands-on experience in employing DAX to enhance your data models by extracting new information and gaining deeper insights. What you will learnUnderstand DAX, from the basics through to advanced topics, and learn to build effective data modelsWrite and use DAX functions and expressions with the help of hands-on examplesDiscover how to handle errors in

3 months ago
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